diff --git a/LuaLibs/RunGcodeGenerate.lua b/LuaLibs/RunGcodeGenerate.lua
index b019cb6..6d3ead1 100644
--- a/LuaLibs/RunGcodeGenerate.lua
+++ b/LuaLibs/RunGcodeGenerate.lua
@@ -129,7 +129,11 @@ function RunGcodeGenerate.Exec()
 
    -- Genero il programma CN
    local sInfo = 'EgtCAM5 ver.' .. EgtGetExeVersion() .. ' - ' .. sPath
-   local bGenOk = EgtGenerate( '', sInfo)
+   local sISOFilePath = ''
+   if PRINT and PRINT.PROGRAM == 1 and PRINT.ISOFILEPATH then
+      sISOFilePath = PRINT.ISOFILEPATH
+   end
+   local bGenOk = EgtGenerate( sISOFilePath, sInfo)
    if bGenOk then
       EgtEstimate('')
    end